An oil pump reportedly failed on a Pratt & Whitney PW1100G engine during flight tests of Airbus' A320 NEO, during a windmill test during which the engine was intentionally shut down and allowed to turn due to drag during flight. The oil pump failure reportedly occurred when a bearing siezed up. A Pratt & Whitney spokesman pointed out that "These are the types of things you find in routine flight testing."http://www.reuters.com/article/us-pratt-airbus-a-idUSKCN0VZ1KE